/**
   * Returns whether the variable is mentioned within the statement block or not.
   *
   * @param block ASTBlockStatement
   * @param varName String
   * @return boolean
   */
  private static boolean hasReferencesIn(ASTBlockStatement block, String varName) {

    List<ASTName> names = block.findDescendantsOfType(ASTName.class);

    for (ASTName name : names) {
      if (isReference(varName, name.getImage())) return true;
    }
    return false;
  }
예제 #2
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 /**
  * Checks whether the given target is in the argument list. If this is the case, then the target
  * (root exception) is used as the cause.
  *
  * @param target
  * @param baseNode
  */
 private boolean checkForTargetUsage(String target, Node baseNode) {
   boolean match = false;
   if (target != null && baseNode != null) {
     List<ASTName> nameNodes = baseNode.findDescendantsOfType(ASTName.class);
     for (ASTName nameNode : nameNodes) {
       if (target.equals(nameNode.getImage())) {
         match = true;
         break;
       }
     }
   }
   return match;
 }